please todo
please sync
please add solution validator.cpp expected: WA possible: OK
please add solution checker.cpp with OK, RE
please add tag a b c
please build all
please check main solution
please check solution solutions\solution.cpp
please check solutions
please clean
please clear tags
please compute TL
please compute integer TL
please generate answers
please generate html report
please generate statement
please generate tests
please set checker validator.cpp
please set main solution validator.cpp
please set problem name abcd
please set standard checker validator.cpp
please set validator checker.cpp
please show tags
please validate tests
